<template>
  <div class="toolbar-container">
    <div class="left-toolbar">
      <el-button
        type="text"
        :disabled="undoDisabled"
        :title="i18nt('designer.toolbar.undoHint')"
        @click="undoHistory"
      >
        <svg-icon-form icon-class="undo" />
      </el-button>
      <el-button
        type="text"
        :disabled="redoDisabled"
        :title="i18nt('designer.toolbar.redoHint')"
        @click="redoHistory"
      >
        <svg-icon-form icon-class="redo" />
      </el-button>
      <el-button-group style="margin-left: 20px">
        <el-button
          :type="layoutType === 'PC' ? 'info': ''"
          @click="changeLayoutType('PC')"
        >{{i18nt('designer.toolbar.pcLayout')}}</el-button>
        <el-button
          :type="layoutType === 'Pad' ? 'info': ''"
          @click="changeLayoutType('Pad')"
        >{{i18nt('designer.toolbar.padLayout')}}</el-button>
        <el-button
          :type="layoutType === 'H5' ? 'info': ''"
          @click="changeLayoutType('H5')"
        >{{i18nt('designer.toolbar.mobileLayout')}}</el-button>
      </el-button-group>
      <el-button
        type
        style="margin-left: 20px"
        :title="i18nt('designer.toolbar.nodeTreeHint')"
        @click="showNodeTreeDrawer"
      >
        <svg-icon-form icon-class="node-tree" />
      </el-button>
    </div>

    <el-drawer
      :title="i18nt('designer.toolbar.nodeTreeTitle')"
      direction="ltr"
      :visible.sync="showNodeTreeDrawerFlag"
      :modal="false"
      :size="280"
      :destroy-on-close="true"
      class="node-tree-drawer"
    >
      <el-tree
        ref="nodeTree"
        :data="nodeTreeData"
        node-key="id"
        default-expand-all
        highlight-current
        class="node-tree"
        icon-class="el-icon-arrow-right"
        @node-click="onNodeTreeClick"
      ></el-tree>
    </el-drawer>

    <div class="right-toolbar" :style="{width: toolbarWidth + 'px'}">
      <div class="right-toolbar-con">
        <el-button
          v-if="showToolButton('clearDesignerButton')"
          type="text"
          @click="clearFormWidget"
        >
          <i class="el-icon-delete" />
          {{i18nt('designer.toolbar.clear')}}
        </el-button>
        <el-button v-if="showToolButton('previewFormButton')" type="text" @click="previewForm">
          <i class="el-icon-view" />
          {{i18nt('designer.toolbar.preview')}}
        </el-button>
        <el-button
          v-if="showToolButton('importJsonButton')"
          type="text"
          @click="importJson"
        >{{i18nt('designer.toolbar.importJson')}}</el-button>
        <el-button
          v-if="showToolButton('exportJsonButton')"
          type="text"
          @click="exportJson"
        >{{i18nt('designer.toolbar.exportJson')}}</el-button>
        <el-button
          v-if="showToolButton('exportCodeButton')"
          type="text"
          @click="exportCode"
        >{{i18nt('designer.toolbar.exportCode')}}</el-button>
        <el-button v-if="showToolButton('generateSFCButton')" type="text" @click="generateSFC">
          <svg-icon-form icon-class="vue-sfc" />
          {{i18nt('designer.toolbar.generateSFC')}}
        </el-button>
        <template v-for="(idx, slotName) in $slots">
          <slot :name="slotName"></slot>
        </template>
      </div>
    </div>

    <el-dialog
      :title="i18nt('designer.toolbar.preview')"
      :visible.sync="showPreviewDialogFlag"
      v-if="showPreviewDialogFlag"
      :show-close="true"
      :close-on-click-modal="false"
      :close-on-press-escape="false"
      center
      v-dialog-drag
      :destroy-on-close="true"
      :append-to-body="true"
      class="small-padding-dialog"
      width="75%"
      :fullscreen="(layoutType === 'H5') || (layoutType === 'Pad')"
    >
      <div>
        <div
          class="form-render-wrapper"
          :class="[layoutType === 'H5' ? 'h5-layout' : (layoutType === 'Pad' ? 'pad-layout' : '')]"
        >
          <VFormRender
            ref="preForm"
            :form-json="formJson"
            :form-data="testFormData"
            :preview-state="true"
            :option-data="testOptionData"
            @appendButtonClick="testOnAppendButtonClick"
            @buttonClick="testOnButtonClick"
            @formChange="handleFormChange"
          >
            <!--
            <div slot="testSlot">aaaa</div>
            -->
          </VFormRender>
        </div>
      </div>
      <code-editor v-model="testFunc" style="display: none"></code-editor>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="getFormData">{{i18nt('designer.hint.getFormData')}}</el-button>
        <el-button type="primary" @click="resetForm">{{i18nt('designer.hint.resetForm')}}</el-button>
        <el-button type="primary" @click="setFormDisabled">{{i18nt('designer.hint.disableForm')}}</el-button>
        <el-button type="primary" @click="setFormEnabled">{{i18nt('designer.hint.enableForm')}}</el-button>
        <el-button
          type
          @click="showPreviewDialogFlag = false"
        >{{i18nt('designer.hint.closePreview')}}</el-button>
        <el-button v-if="false" @click="printFormJson">PrintFormJson</el-button>
        <el-button v-if="false" @click="testValidate">TestValidate</el-button>
        <el-button v-if="false" @click="testSetFormData">TestSF</el-button>
        <el-button v-if="false" @click="testReloadOptionData">Test ROD</el-button>
      </div>
    </el-dialog>

    <el-dialog
      :title="i18nt('designer.toolbar.importJson')"
      :visible.sync="showImportJsonDialogFlag"
      v-if="showImportJsonDialogFlag"
      :show-close="true"
      class="small-padding-dialog"
      center
      width="65%"
      v-dialog-drag
      :close-on-click-modal="false"
      :close-on-press-escape="false"
      :destroy-on-close="true"
      :append-to-body="true"
    >
      <el-alert
        type="info"
        :title="i18nt('designer.hint.importJsonHint')"
        show-icon
        class="alert-padding"
      ></el-alert>
      <code-editor :mode="'json'" :readonly="false" v-model="importTemplate"></code-editor>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="doJsonImport">{{i18nt('designer.hint.import')}}</el-button>
        <el-button @click="showImportJsonDialogFlag = false">{{i18nt('designer.hint.cancel')}}</el-button>
      </div>
    </el-dialog>

    <el-dialog
      :title="i18nt('designer.toolbar.exportJson')"
      :visible.sync="showExportJsonDialogFlag"
      v-if="showExportJsonDialogFlag"
      :show-close="true"
      class="small-padding-dialog"
      center
      width="65%"
      v-dialog-drag
      :close-on-click-modal="false"
      :close-on-press-escape="false"
      :destroy-on-close="true"
      :append-to-body="true"
    >
      <code-editor :mode="'json'" :readonly="true" v-model="jsonContent"></code-editor>
      <div slot="footer" class="dialog-footer">
        <el-button
          type="primary"
          class="copy-json-btn"
          :data-clipboard-text="jsonRawContent"
          @click="copyFormJson"
        >{{i18nt('designer.hint.copyJson')}}</el-button>
        <el-button @click="saveFormJson">{{i18nt('designer.hint.saveFormJson')}}</el-button>
        <el-button
          type
          @click="showExportJsonDialogFlag = false"
        >{{i18nt('designer.hint.closePreview')}}</el-button>
      </div>
    </el-dialog>

    <el-dialog
      :title="i18nt('designer.toolbar.exportCode')"
      :visible.sync="showExportCodeDialogFlag"
      v-if="showExportCodeDialogFlag"
      :show-close="true"
      class="small-padding-dialog"
      center
      v-dialog-drag
      width="65%"
      :close-on-click-modal="false"
      :close-on-press-escape="false"
      :destroy-on-close="true"
      :append-to-body="true"
    >
      <el-tabs type="border-card" class="no-box-shadow no-padding" v-model="activeCodeTab">
        <el-tab-pane label="Vue" name="vue">
          <code-editor :mode="'html'" :readonly="true" v-model="vueCode" :user-worker="false"></code-editor>
        </el-tab-pane>
        <el-tab-pane label="HTML" name="html">
          <code-editor :mode="'html'" :readonly="true" v-model="htmlCode" :user-worker="false"></code-editor>
        </el-tab-pane>
      </el-tabs>
      <div slot="footer" class="dialog-footer">
        <el-button
          type="primary"
          class="copy-vue-btn"
          :data-clipboard-text="vueCode"
          @click="copyVueCode"
        >{{i18nt('designer.hint.copyVueCode')}}</el-button>
        <el-button
          type="primary"
          class="copy-html-btn"
          :data-clipboard-text="htmlCode"
          @click="copyHtmlCode"
        >{{i18nt('designer.hint.copyHtmlCode')}}</el-button>
        <el-button @click="saveVueCode">{{i18nt('designer.hint.saveVueCode')}}</el-button>
        <el-button @click="saveHtmlCode">{{i18nt('designer.hint.saveHtmlCode')}}</el-button>
        <el-button
          type
          @click="showExportCodeDialogFlag = false"
        >{{i18nt('designer.hint.closePreview')}}</el-button>
      </div>
    </el-dialog>

    <el-dialog
      :title="i18nt('designer.hint.exportFormData')"
      :visible.sync="showFormDataDialogFlag"
      v-if="showFormDataDialogFlag"
      :show-close="true"
      class="dialog-title-light-bg"
      center
      width="65%"
      v-dialog-drag
      :close-on-click-modal="false"
      :close-on-press-escape="false"
      :destroy-on-close="true"
      :append-to-body="true"
    >
      <div style="border: 1px solid #DCDFE6">
        <code-editor :mode="'json'" :readonly="true" v-model="formDataJson"></code-editor>
      </div>
      <div slot="footer" class="dialog-footer">
        <el-button
          type="primary"
          class="copy-form-data-json-btn"
          :data-clipboard-text="formDataRawJson"
          @click="copyFormDataJson"
        >{{i18nt('designer.hint.copyFormData')}}</el-button>
        <el-button @click="saveFormData">{{i18nt('designer.hint.saveFormData')}}</el-button>
        <el-button
          type
          @click="showFormDataDialogFlag = false"
        >{{i18nt('designer.hint.closePreview')}}</el-button>
      </div>
    </el-dialog>

    <el-dialog
      :title="i18nt('designer.toolbar.generateSFC')"
      :visible.sync="showExportSFCDialogFlag"
      v-if="showExportSFCDialogFlag"
      :show-close="true"
      class="small-padding-dialog"
      center
      v-dialog-drag
      width="65%"
      :close-on-click-modal="false"
      :close-on-press-escape="false"
      :destroy-on-close="true"
    >
      <el-tabs type="border-card" class="no-box-shadow no-padding" v-model="activeSFCTab">
        <el-tab-pane label="Vue2" name="vue2">
          <code-editor :mode="'html'" :readonly="true" v-model="sfcCode" :user-worker="false"></code-editor>
        </el-tab-pane>
        <el-tab-pane label="Vue3" name="vue3">
          <code-editor :mode="'html'" :readonly="true" v-model="sfcCodeV3" :user-worker="false"></code-editor>
        </el-tab-pane>
      </el-tabs>
      <div slot="footer" class="dialog-footer">
        <el-button
          type="primary"
          class="copy-vue2-sfc-btn"
          :data-clipboard-text="sfcCode"
          @click="copyV2SFC"
        >{{i18nt('designer.hint.copyVue2SFC')}}</el-button>
        <el-button
          type="primary"
          class="copy-vue3-sfc-btn"
          :data-clipboard-text="sfcCodeV3"
          @click="copyV3SFC"
        >{{i18nt('designer.hint.copyVue3SFC')}}</el-button>
        <el-button @click="saveV2SFC">{{i18nt('designer.hint.saveVue2SFC')}}</el-button>
        <el-button @click="saveV3SFC">{{i18nt('designer.hint.saveVue3SFC')}}</el-button>
        <el-button
          type
          @click="showExportSFCDialogFlag = false"
        >{{i18nt('designer.hint.closePreview')}}</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import VFormRender from "@Form/components/form-render/index";
import CodeEditor from "@Form/components/code-editor/index";
import Clipboard from "clipboard";
import {
  deepClone,
  copyToClipboard,
  generateId,
  getQueryParam,
  traverseAllWidgets,
  addWindowResizeHandler
} from "@Form/utils/util";
import i18n from "@Form/utils/i18n";
import { generateCode } from "@Form/utils/code-generator";
import { genSFC } from "@Form/utils/sfc-generator";
import loadBeautifier from "@Form/utils/beautifierLoader";
import { saveAs } from "file-saver";
import axios from "axios";

export default {
  name: "ToolbarPanel",
  mixins: [i18n],
  components: {
    VFormRender,
    CodeEditor,
    Clipboard
  },
  props: {
    designer: Object
  },
  inject: ["getDesignerConfig"],
  data() {
    return {
      designerConfig: this.getDesignerConfig(),

      toolbarWidth: 420,
      showPreviewDialogFlag: false,
      showImportJsonDialogFlag: false,
      showExportJsonDialogFlag: false,
      showExportCodeDialogFlag: false,
      showFormDataDialogFlag: false,
      showExportSFCDialogFlag: false,
      showNodeTreeDrawerFlag: false,

      nodeTreeData: [],

      testFunc: "",
      importTemplate: "",
      jsonContent: "",
      jsonRawContent: "",

      formDataJson: "",
      formDataRawJson: "",

      vueCode: "",
      htmlCode: "",

      sfcCode: "",
      sfcCodeV3: "",

      activeCodeTab: "vue",
      activeSFCTab: "vue2",

      testFormData: {
        // 'userName': '666888',
        // 'productItems': [
        //   {'pName': 'iPhone12', 'pNum': 10},
        //   {'pName': 'P50', 'pNum': 16},
        // ]

        select62173: 2
      },
      testOptionData: {
        select62173: [
          { label: "01", value: 1 },
          { label: "22", value: 2 },
          { label: "333", value: 3 }
        ],

        select001: [
          { label: "辣椒", value: 1 },
          { label: "菠萝", value: 2 },
          { label: "丑橘子", value: 3 }
        ]
      }
    };
  },
  computed: {
    formJson() {
      return {
        // widgetList: this.designer.widgetList,
        // formConfig: this.designer.formConfig

        widgetList: deepClone(this.designer.widgetList),
        formConfig: deepClone(this.designer.formConfig)
      };
    },

    undoDisabled() {
      return !this.designer.undoEnabled();
    },

    redoDisabled() {
      return !this.designer.redoEnabled();
    },

    layoutType() {
      return this.designer.getLayoutType();
    }
  },
  watch: {
    "designer.widgetList": {
      deep: true,
      handler(val) {
        //console.log('test-----', val)
        //this.refreshNodeTree()
      }
    }
  },
  mounted() {
    let maxTBWidth = this.designerConfig.toolbarMaxWidth || 420;
    let minTBWidth = this.designerConfig.toolbarMinWidth || 300;
    let newTBWidth = window.innerWidth - 260 - 300 - 320 - 80;
    this.toolbarWidth =
      newTBWidth >= maxTBWidth
        ? maxTBWidth
        : newTBWidth <= minTBWidth
        ? minTBWidth
        : newTBWidth;
    addWindowResizeHandler(() => {
      this.$nextTick(() => {
        let newTBWidth2 = window.innerWidth - 260 - 300 - 320 - 80;
        this.toolbarWidth =
          newTBWidth2 >= maxTBWidth
            ? maxTBWidth
            : newTBWidth2 <= minTBWidth
            ? minTBWidth
            : newTBWidth2;
      });
    });
  },
  methods: {
    showToolButton(configName) {
      if (this.designerConfig[configName] === undefined) {
        return true;
      }

      return !!this.designerConfig[configName];
    },

    buildTreeNodeOfWidget(widget, treeNode) {
      let curNode = {
        id: widget.id,
        label: widget.options.label || widget.type
        //selectable: true,
      };
      treeNode.push(curNode);

      if (widget.category === undefined) {
        return;
      }

      curNode.children = [];
      if (widget.type === "grid") {
        widget.cols.map(col => {
          let colNode = {
            id: col.id,
            label: col.options.name || widget.type,
            children: []
          };
          curNode.children.push(colNode);
          col.widgetList.map(wChild => {
            this.buildTreeNodeOfWidget(wChild, colNode.children);
          });
        });
      } else if (widget.type === "table") {
        //TODO: 需要考虑合并单元格！！
        widget.rows.map(row => {
          let rowNode = {
            id: row.id,
            label: "table-row",
            selectable: false,
            children: []
          };
          curNode.children.push(rowNode);

          row.cols.map(cell => {
            if (!!cell.merged) {
              //跳过合并单元格！！
              return;
            }

            let rowChildren = rowNode.children;
            let cellNode = {
              id: cell.id,
              label: "table-cell",
              children: []
            };
            rowChildren.push(cellNode);

            cell.widgetList.map(wChild => {
              this.buildTreeNodeOfWidget(wChild, cellNode.children);
            });
          });
        });
      } else if (widget.type === "tab") {
        widget.tabs.map(tab => {
          let tabNode = {
            id: tab.id,
            label: tab.options.name || widget.type,
            selectable: false,
            children: []
          };
          curNode.children.push(tabNode);
          tab.widgetList.map(wChild => {
            this.buildTreeNodeOfWidget(wChild, tabNode.children);
          });
        });
      } else if (widget.type === "sub-form") {
        widget.widgetList.map(wChild => {
          this.buildTreeNodeOfWidget(wChild, curNode.children);
        });
      } else if (widget.category === "container") {
        //自定义容器
        widget.widgetList.map(wChild => {
          this.buildTreeNodeOfWidget(wChild, curNode.children);
        });
      }
    },

    refreshNodeTree() {
      this.nodeTreeData.length = 0;
      this.designer.widgetList.forEach(wItem => {
        this.buildTreeNodeOfWidget(wItem, this.nodeTreeData);
      });
    },

    showNodeTreeDrawer() {
      this.refreshNodeTree();
      this.showNodeTreeDrawerFlag = true;
      this.$nextTick(() => {
        if (!!this.designer.selectedId) {
          //同步当前选中组件到节点树！！！
          this.$refs.nodeTree.setCurrentKey(this.designer.selectedId);
        }
      });
    },

    undoHistory() {
      this.designer.undoHistoryStep();
    },

    redoHistory() {
      this.designer.redoHistoryStep();
    },

    changeLayoutType(newType) {
      this.designer.changeLayoutType(newType);
    },

    clearFormWidget() {
      this.designer.clearDesigner();
    },

    previewForm() {
      this.showPreviewDialogFlag = true;
    },

    saveAsFile(fileContent, defaultFileName) {
      this.$prompt(
        this.i18nt("designer.hint.fileNameForSave"),
        this.i18nt("designer.hint.saveFileTitle"),
        {
          inputValue: defaultFileName,
          closeOnClickModal: false,
          inputPlaceholder: this.i18nt("designer.hint.fileNameInputPlaceholder")
        }
      )
        .then(({ value }) => {
          if (!value) {
            value = defaultFileName;
          }

          if (getQueryParam("vscode") == 1) {
            this.vsSaveFile(value, fileContent);
            return;
          }

          const fileBlob = new Blob([fileContent], {
            type: "text/plain;charset=utf-8"
          });
          saveAs(fileBlob, value);
        })
        .catch(() => {
          //
        });
    },

    vsSaveFile(fileName, fileContent) {
      const msgObj = {
        cmd: "writeFile",
        data: {
          fileName,
          code: fileContent
        }
      };
      window.parent.postMessage(msgObj, "*");
    },

    importJson() {
      this.importTemplate = JSON.stringify(
        this.designer.getImportTemplate(),
        null,
        "  "
      );
      this.showImportJsonDialogFlag = true;
    },

    doJsonImport() {
      try {
        let importObj = JSON.parse(this.importTemplate);
        this.designer.loadFormJson(importObj);

        this.showImportJsonDialogFlag = false;
        this.$message.success(this.i18nt("designer.hint.importJsonSuccess"));

        this.designer.emitHistoryChange();

        this.designer.emitEvent("form-json-imported", []);
      } catch (ex) {
        this.$message.error(ex + "");
      }
    },

    exportJson() {
      let widgetList = deepClone(this.designer.widgetList);
      let formConfig = deepClone(this.designer.formConfig);
      this.jsonContent = JSON.stringify({ widgetList, formConfig }, null, "  ");
      this.jsonRawContent = JSON.stringify({ widgetList, formConfig });
      this.showExportJsonDialogFlag = true;
    },

    copyFormJson(e) {
      copyToClipboard(
        this.jsonRawContent,
        e,
        this.$message,
        this.i18nt("designer.hint.copyJsonSuccess"),
        this.i18nt("designer.hint.copyJsonFail")
      );
    },

    saveFormJson() {
      this.saveAsFile(this.jsonContent, `vform${generateId()}.json`);
    },

    exportCode() {
      this.vueCode = generateCode(this.formJson);
      this.htmlCode = generateCode(this.formJson, "html");
      this.showExportCodeDialogFlag = true;
    },

    copyVueCode(e) {
      copyToClipboard(
        this.vueCode,
        e,
        this.$message,
        this.i18nt("designer.hint.copyVueCodeSuccess"),
        this.i18nt("designer.hint.copyVueCodeFail")
      );
    },

    copyHtmlCode(e) {
      copyToClipboard(
        this.htmlCode,
        e,
        this.$message,
        this.i18nt("designer.hint.copyHtmlCodeSuccess"),
        this.i18nt("designer.hint.copyHtmlCodeFail")
      );
    },

    saveVueCode() {
      this.saveAsFile(this.vueCode, `vform${generateId()}.vue`);
    },

    saveHtmlCode() {
      this.saveAsFile(this.htmlCode, `vform${generateId()}.html`);
    },

    generateSFC() {
      loadBeautifier(beautifier => {
        this.sfcCode = genSFC(
          this.designer.formConfig,
          this.designer.widgetList,
          beautifier
        );
        this.sfcCodeV3 = genSFC(
          this.designer.formConfig,
          this.designer.widgetList,
          beautifier,
          true
        );
        this.showExportSFCDialogFlag = true;
      });
    },

    copyV2SFC(e) {
      copyToClipboard(
        this.sfcCode,
        e,
        this.$message,
        this.i18nt("designer.hint.copySFCSuccess"),
        this.i18nt("designer.hint.copySFCFail")
      );
    },

    copyV3SFC(e) {
      copyToClipboard(
        this.sfcCodeV3,
        e,
        this.$message,
        this.i18nt("designer.hint.copySFCSuccess"),
        this.i18nt("designer.hint.copySFCFail")
      );
    },

    saveV2SFC() {
      this.saveAsFile(this.sfcCode, `vformV2-${generateId()}.vue`);
    },

    saveV3SFC() {
      this.saveAsFile(this.sfcCodeV3, `vformV3-${generateId()}.vue`);
    },

    getFormData() {
      this.$refs["preForm"]
        .getFormData()
        .then(formData => {
          this.formDataJson = JSON.stringify(formData, null, "  ");
          this.formDataRawJson = JSON.stringify(formData);

          this.showFormDataDialogFlag = true;
        })
        .catch(error => {
          this.$message.error(error);
        });
    },

    copyFormDataJson(e) {
      copyToClipboard(
        this.formDataRawJson,
        e,
        this.$message,
        this.i18nt("designer.hint.copyJsonSuccess"),
        this.i18nt("designer.hint.copyJsonFail")
      );
    },

    saveFormData() {
      this.saveAsFile(this.htmlCode, `formData${generateId()}.json`);
    },

    resetForm() {
      this.$refs["preForm"].resetForm();
    },

    setFormDisabled() {
      this.$refs["preForm"].disableForm();
    },

    setFormEnabled() {
      this.$refs["preForm"].enableForm();
    },

    printFormJson() {
      let tmpFS = {
        widgetList: deepClone(this.designer.widgetList),
        formConfig: deepClone(this.designer.formConfig)
      };

      console.log(tmpFS);
    },

    testValidate() {
      console.log("test===", this.$refs["preForm"].validateForm());
    },

    testSetFormData() {
      // let fData = {
      //   'fuTest': [
      //     {
      //       name: '上传文件测试.xlsx',
      //       url: 'https://www.vform666.com/123.xlsx'
      //     }
      //   ]
      // }
      // this.$refs['preForm'].setFormData(fData)

      let nfData = {
        checkbox45524: [1, 2]
      };
      this.$refs["preForm"].setFormData(nfData);
    },

    testReloadOptionData() {
      this.testOptionData["select001"].push({
        label: "aaa",
        value: 888
      });

      //this.$refs.preForm.reloadOptionData()
      this.$refs.preForm.reloadOptionData("select001");
    },

    handleFormChange(fieldName, newValue, oldValue, formModel) {
      /*
        console.log('---formChange start---')
        console.log('fieldName', fieldName)
        console.log('newValue', newValue)
        console.log('oldValue', oldValue)
        console.log('formModel', formModel)
        console.log('---formChange end---')
        */
    },

    testOnAppendButtonClick(clickedWidget) {
      console.log("test", clickedWidget);
    },

    testOnButtonClick(button) {
      console.log("test", button);
    },

    findWidgetById(wId) {
      let foundW = null;
      traverseAllWidgets(this.designer.widgetList, w => {
        if (w.id === wId) {
          foundW = w;
        }
      });

      return foundW;
    },

    onNodeTreeClick(nodeData, node, nodeEl) {
      //console.log('test', JSON.stringify(nodeData))

      if (nodeData.selectable !== undefined && !nodeData.selectable) {
        this.$message.info(
          this.i18nt("designer.hint.currentNodeCannotBeSelected")
        );
      } else {
        const selectedId = nodeData.id;
        const foundW = this.findWidgetById(selectedId);
        if (!!foundW) {
          this.designer.setSelected(foundW);
        }
      }
    }
  }
};
</script>

<style lang="scss" scoped>
div.toolbar-container {
  //min-width: 728px;  /* 解决工具按钮栏换行的问题 */
  /* 上一行css有问题，当窗口宽度不足时会把按钮挤出到右边的属性设置区，弃之！ */
}

.left-toolbar {
  float: left;
  font-size: 16px;
}

.right-toolbar {
  float: right;
  //width: 420px;
  text-align: right;
  overflow: hidden;

  .right-toolbar-con {
    text-align: left;
    width: 600px;
  }

  ::v-deep .el-button--text {
    font-size: 14px !important;
  }
}

.el-button i {
  margin-right: 3px;
}

.small-padding-dialog {
  ::v-deep .el-dialog__header {
    //padding-top: 3px;
    //padding-bottom: 3px;
    background: #f1f2f3;
  }

  ::v-deep .el-dialog__body {
    padding: 12px 15px 12px 15px;

    .el-alert.alert-padding {
      padding: 0 10px;
    }
  }

  ::v-deep .ace-container {
    border: 1px solid #dcdfe6;
  }
}

.dialog-title-light-bg {
  ::v-deep .el-dialog__header {
    background: #f1f2f3;
  }
}

.no-box-shadow {
  box-shadow: none;
}

.no-padding.el-tabs--border-card {
  ::v-deep .el-tabs__content {
    padding: 0;
  }
}

.form-render-wrapper {
  //height: calc(100vh - 142px);
  //all: revert !important; /* 防止表单继承el-dialog等外部样式，未生效，原因不明？？ */
}

.form-render-wrapper.h5-layout {
  margin: 0 auto;
  width: 420px;
  border-radius: 15px;
  //border-width: 10px;
  box-shadow: 0 0 1px 10px #495060;
  height: calc(100vh - 142px);
  overflow-y: auto;
  overflow-x: hidden;
}

.form-render-wrapper.pad-layout {
  margin: 0 auto;
  width: 960px;
  border-radius: 15px;
  //border-width: 10px;
  box-shadow: 0 0 1px 10px #495060;
  height: calc(100vh - 142px);
  overflow-y: auto;
  overflow-x: hidden;
}

.node-tree-drawer ::v-deep {
  .el-drawer {
    padding: 10px;
    overflow: auto;
  }

  .el-drawer__header {
    margin-bottom: 12px;
    padding: 5px 5px 0;
  }

  .el-drawer__body {
    padding-left: 5px;
  }
}

/*.node-tree-scroll-bar {*/
/*  height: 100%;*/
/*  overflow: auto;*/
/*}*/

.node-tree ::v-deep {
  .el-tree > .el-tree-node:after {
    border-top: none;
  }
  .el-tree-node {
    position: relative;
    padding-left: 12px;
  }

  .el-tree-node__content {
    padding-left: 0 !important;
  }

  .el-tree-node__expand-icon.is-leaf {
    display: none;
  }
  .el-tree-node__children {
    padding-left: 12px;
    overflow: visible !important; /* 加入此行让el-tree宽度自动撑开，超出宽度el-draw自动出现水平滚动条！ */
  }

  .el-tree-node :last-child:before {
    height: 38px;
  }

  .el-tree > .el-tree-node:before {
    border-left: none;
  }

  .el-tree > .el-tree-node:after {
    border-top: none;
  }

  .el-tree-node:before {
    content: "";
    left: -4px;
    position: absolute;
    right: auto;
    border-width: 1px;
  }

  .el-tree-node:after {
    content: "";
    left: -4px;
    position: absolute;
    right: auto;
    border-width: 1px;
  }

  .el-tree-node:before {
    border-left: 1px dashed #4386c6;
    bottom: 0px;
    height: 100%;
    top: -10px;
    width: 1px;
  }

  .el-tree-node:after {
    border-top: 1px dashed #4386c6;
    height: 20px;
    top: 12px;
    width: 16px;
  }

  .el-tree-node.is-current > .el-tree-node__content {
    background: #c2d6ea !important;
  }

  .el-tree-node__expand-icon {
    margin-left: -3px;
    padding: 6px 6px 6px 0px;
    font-size: 16px;
  }
}
</style>
